Vtech Crystal Sounds DECT Digital Monitor User Manual - Page 7

Important Safety Instructions Caution 1. Use and store the appliance at a temperature between 32°F and 104°F. 2. Do not expose the baby unit or parent unit to extreme cold, heat or direct sunlight. Do not put the baby unit or the parent unit close to a heating source. 3. Make sure the baby unit and the adaptor cord are always out of reach of the baby (at least 3 feet away). 3 feet (at least) 4. Never place the baby unit inside the baby's crib or playpen. 5. Never cover the parent unit or baby unit with anything (eg. a towel or blanket). 6. Always place alkaline batteries of the correct type in the baby unit. 7. Always use the included rechargeable batteries for the parent unit to avoid a hazard. 8. If you place the parent unit next to a transmitter or another DECT appliance (eg. a DECT telephone), the connection with the baby unit may be lost. 9. Batteries should not be exposed to excessive heat such as bright sunshine or fire. Electromagnetic Fields (EMF) This VTech® baby monitor appliance complies with all standards regarding electromagnetic fields (EMF). If handled properly and according to the instructions in this user manual, the appliance is safe to use based on scientific evidence available today. Technical Specifications Frequency band: 1920MHz - 1930MHz Frequency channels: 5 Operating temperature: 32°F-104°F Effective range: 1000ft (outdoors), 150ft (indoors)